public function testSetBlockTheme()
{
// prepare test data
$this->rawLayout->add('root', null, 'root');
$this->rawLayout->add('header', 'root', 'header');
// do test
$this->rawLayout->setBlockTheme('root', ['MyBundle:Layout:theme1.html.twig', 'MyBundle:Layout:theme2.html.twig']);
$this->rawLayout->setBlockTheme('root', 'MyBundle:Layout:theme3.html.twig');
$this->rawLayout->setBlockTheme('header', 'MyBundle:Layout:header_theme1.html.twig');
$this->rawLayout->setBlockTheme('header', ['MyBundle:Layout:header_theme2.html.twig', 'MyBundle:Layout:header_theme3.html.twig']);
$blockThemes = $this->rawLayout->getBlockThemes();
$this->assertSame(['root' => ['MyBundle:Layout:theme1.html.twig', 'MyBundle:Layout:theme2.html.twig', 'MyBundle:Layout:theme3.html.twig'], 'header' => ['MyBundle:Layout:header_theme1.html.twig', 'MyBundle:Layout:header_theme2.html.twig', 'MyBundle:Layout:header_theme3.html.twig']], $blockThemes);
}
